Cesium carbonate → HCID 66698950, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([OH:26])[CH:5]=[CH:6][C:7]=1[CH:8]([CH3:25])[C:9]([OH:24])([C:14]1[CH:23]=[CH:22][CH:21]=[C:20]2[C:15]=1[CH:16]=[CH:17][N:18]=[CH:19]2)[C:10]([F:13])([F:12])[F:11].[CH2:27]([O:29][C:30](=[O:39])[C:31]1[CH:36]=[CH:35][C:34]([CH2:37]Br)=[CH:33][CH:32]=1)[CH3:28].C(=O)([O-])[O-].[Cs+].[Cs+]>CN(C)C(=O)C>[CH2:27]([O:29][C:30](=[O:39])[C:31]1[CH:36]=[CH:35][C:34]([CH2:37][O:26][C:4]2[CH:5]=[CH:6][C:7]([CH:8]([CH3:25])[C:9]([OH:24])([C:14]3[CH:23]=[CH:22][CH:21]=[C:20]4[C:15]=3[CH:16]=[CH:17][N:18]=[CH:19]4)[C:10]([F:11])([F:13])[F:12])=[C:2]([Cl:1])[CH:3]=2)=[CH:33][CH:32]=1)[CH3:28]Participants
5
Procedure
To a solution of 3-chloro-4-(3,3,3-trifluoro-2-hydroxy-2-isoquinolin-5-yl-1-methyl -propyl)-phenol (40 mg) in N,N-dimethylacetamide (1 ml) were added ethyl-4-(bromomethyl)benzoate (18 mg) and cesium carbonate (23 mg). The mixture was stirred for 1 h at room temperature. Ice water was added and the mixture was extracted with EtOAc. The organic phase was washed with water and dried (MgSO4). The product was purified by chromatography (SiO2, cyclohexane/EtOAc 1:0=>0:1) to give the title compound (28 mg) as an off-white solid. MS (m/e)=544.2 [M+H+].
Workup
- extractionthe mixture was extracted with EtOAc
- washThe organic phase was washed with water
- dry with materialdried (MgSO4)
- customThe product was purified by chromatography (SiO2, cyclohexane/EtOAc 1:0=>0:1)
Sources & evidence
- ORD record
- ord-b39a8e4314e1474c85758a3b9be6ca9c
- Source dataset
- uspto-grants-2012_03
- Patent number
- US08138189B2
Reaction notes
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